/*
Copyright 2011 Raymond Giorgi

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 */

package edu.pitt.cs3530.misc;

import sun.awt.Mutex;

public class Mutexs {

	private static Mutex fileMutex = new Mutex();
	private static Mutex deadlineMutex = new Mutex();
	private static Mutex linRegMutex = new Mutex();
	private static Mutex backEndQueueMutex = new Mutex();
	private static Mutex frequencyMutex = new Mutex();

	public static void lockFileMutex() {
		fileMutex.lock();
	}

	public static void unlockFileMutex() {
		fileMutex.unlock();
	}

	public static void lockDeadlineMutex() {
		deadlineMutex.lock();
	}

	public static void unlockDeadlineMutex() {
		deadlineMutex.unlock();
	}

	public static void lockLinRegMutex() {
		linRegMutex.lock();
	}

	public static void unlockLinRegMutex() {
		linRegMutex.unlock();
	}

	public static void lockBackEndQueueMutex() {
		backEndQueueMutex.lock();
	}

	public static void unlockBackEndQueuemutex() {
		backEndQueueMutex.unlock();
	}

	public static void lockFrequencyMutex() {
		frequencyMutex.lock();
	}

	public static void unlockFrequencyMutex() {
		frequencyMutex.unlock();
	}
}
